ufo
abbr. 不明飞行物(=unidentified flying object)
名词复数：UFOs
近义词：flyingsaucer，unidentifiedflyingobject，
详细释义
n.(名词)
- 不明飞行物，飞碟（=unidentified flying object）
英英释义
Noun
- an (apparently) flying object whose nature is unknown; especially those considered to have extraterrestrial origins
例句
- Have any of you actually seen a UFO?你们中间是不是有人确实看到过飞碟？
- No, it can not be a ufo.不，不可能是个不明飞行物。